660367090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{13043}}^1$

素因数の和:13194

約数の個数: 32

約数和(自身を含む): 1222796736

約数和(自身を除く): 562429646

約数列:

[1, 2, 5, 10, 61, 83, 122, 166, 305, 415, 610, 830, 5063, 10126, 13043, 25315, 26086, 50630, 65215, 130430, 795623, 1082569, 1591246, 2165138, 3978115, 5412845, 7956230, 10825690, 66036709, 132073418, 330183545, 660367090]

約数ペア:

[(1, 660367090), (2, 330183545), (5, 132073418), (10, 66036709), (61, 10825690), (83, 7956230), (122, 5412845), (166, 3978115), (305, 2165138), (415, 1591246), (610, 1082569), (830, 795623), (5063, 130430), (10126, 65215), (13043, 50630), (25315, 26086)]